Opioid peptide

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Science and technology

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What Wikipedia says

Opioid peptides or opiate peptides are peptides that bind to opioid receptors in the brain; opiates and opioids mimic the effect of these peptides. Such peptides may be produced by the body itself, for example endorphins. The effects of these peptides vary, but they all resemble those of opiates.

Excerpt from the Wikipedia article “Opioid peptide”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Dannybalanta, CC BY-SA 3.0, via Wikimedia Commons.